Plums are seasonal, nutrient-rich fruits widely grown in Kenya’s central highlands. Their harvest season stretches from December to early March, when the fruits flood local markets. With proper site selection, quality rootstocks, and good agronomic practices, farmers can achieve good yields and profits from plum cultivation.
Common Plum Varieties in Kenya
- Shiro
- Harry
- Methyl
- Cherry
- Santa Rosa
Each variety may differ in terms of maturity period, flavor profile, and climatic adaptability, offering farmers flexibility based on market needs and environmental conditions.
Ecological Requirements
- Soil: Well-drained soil with a pH of 5.5–6.5 is optimal.
- Climate: Ideal temperatures range between 15°C–24°C.
- Rainfall: Above 1000mm annually, well-distributed throughout the growing season.
- Sunlight: At least 8 hours of direct sunlight daily.
- Altitude: Thrives between 1700–2600m above sea level.
These conditions ensure proper fruit set, flavor development, and overall tree health.
Land Preparation
- Clear and Plough:
Remove weeds and prepare the land to a medium tilth before planting. - Weed Management:
Minimizing weed competition ensures plum trees have better access to nutrients and moisture.
Planting and Propagation
- Propagation Method:
Plums are best propagated asexually through grafting onto suitable rootstock. Myrobalan seedlings are commonly recommended. - Timing:
Plant at the onset of the rainy season to ensure adequate moisture for establishment. - Spacing:
Keep a spacing of about 5m x 6m between trees. - Water and Mulch:
After planting, water the young trees and apply mulch to conserve soil moisture and suppress weeds.
Fertilizer Application
- Organic Manure:
Incorporate well-decomposed organic manure during flowering to enhance soil fertility. - Phosphorus-rich Fertilizers:
Aid in robust root development and tree establishment.
Pests and Diseases
Common Pests: Aphids, stem borers, mealy bugs
Common Diseases: Root rot, blossom wilt, brown rot, scab, rust
Control Measures:
- Practice good field hygiene and crop rotation.
- Use resistant varieties where possible.
- Apply recommended insecticides/pesticides as needed.
Harvesting
Plums are ready for harvest when their skin feels slightly supple under gentle pressure. Carefully pick ripe fruits to minimize damage and maintain quality.
Yield and Quality:
Proper orchard management, pest control, and timely harvesting can ensure good yields of high-quality fruits suitable for both local and export markets.
Market for Plums in Kenya
Plums enjoy stable local demand, selling in groceries, supermarkets, and open-air markets. They are also suitable for export due to their unique flavor and nutritional value.
Pricing:
A kilo of plums can retail at around Ksh 300, depending on seasonality, quality, and market conditions.
In summary, plum farming in Kenya can be a profitable venture for farmers who provide the right environmental conditions, adopt good orchard management, and meet market demands. With careful selection of varieties, proper agronomy, and attention to post-harvest handling, plum farmers can capitalize on the growing local and international demand.
